Biliary Stenting is a procedure designed to clear roadblocks in your bile ducts — the tiny tubes that carry digestive fluids from your liver down to your intestines.
Common Indications for Biliary Stenting
Your doctor may recommend this procedure if you have:
- Jaundice (yellowing of the skin and eyes) caused by a blocked bile duct.
- A tumor in the pancreas, liver, or bile ducts that is pinching the duct closed.
- A benign (non-cancerous) stricture from chronic inflammation or past surgeries.
What happens during the procedure?
You will lie flat on an imaging table. First, the radiologist uses ultrasound to find the swollen bile ducts in your liver. After numbing your side, a fine needle is guided through the skin and into the liver. X-ray dye is injected to perfectly outline the blockage. A wire is carefully passed through the blocked area, and a small metal or plastic mesh tube (a stent) is expanded inside the duct. This permanently props the duct open, allowing the bile to drain naturally into the bowel.
Do I need to prepare?
Yes. Fasting is required for several hours beforehand. Because blockages can sometimes cause infections, you may also be given IV antibiotics prior to the start of the procedure.
How long does it take?
The procedure usually takes 1 to 2 hours.
Will it be painful?
The area on your right side will be thoroughly numbed, and you will receive IV sedation to keep you relaxed. You may feel a firm pressure as the stent is placed, and a warm sensation inside your belly when the X-ray dye is injected.
Conclusion
Biliary stenting is a crucial, minimally invasive way to resolve obstructive jaundice. By instantly restoring the flow of bile, it relieves itching and discomfort, protects liver function, and optimizes a patient's health for further treatments like chemotherapy.